Now that you cut your teeth, on Cleghorn are you up for Calico. I'm participating Saturday in the trail ride at Calico with some new and old friends. I was the one that lived in Palos Verdes and you could follow me out if you are interested.
ps: Last time I did Calico there was a stock YJ that made all the trails. A few scratches on the belly but still made it over the rocks.
More details about Calico trip can be found at My Jeep Rock